Lagarosiphon major (Oxygen Weed) is a species of perennial herb in the family Hydrocharitaceae. They have a self-supporting growth form. They are associated with freshwater habitat. They are native to Lesotho, Zambia, Botswana, South Africa, and Zimbabwe. They have simple, broad leaves. Individuals can grow to 0.49 m.
EOL has data for 22 attributes, including: